Improvement of diabetes care in a small but geographically widely spread population in Greenland. Effects of a national diabetes care programme

AIMS

To estimate the prevalence of diagnosed Type 2 diabetes mellitus in Greenland and to evaluate the quality of the diabetes care before and after implementation of a new diabetes programme.

METHODS

In this observational and cross-sectional study, data from the medical records were collected in Greenland in 2008 and 2010. Information about age, gender, most recently measured HbA(1c) , blood pressure and serum cholesterol and from the examination of eyes, feet and urine was obtained. The prevalence was estimated using the whole adult population in Greenland as background population. The quality of the diabetes care was monitored by six process, three biological and three treatment indicators. A diabetes concept based on national guidelines, systematized recording in an electronic medical record and feedback to the clinics were used to improve diabetes care.

RESULTS

Four hundred and sixty-five patients were included in the 2008 sample and 691 in the 2010 sample. The total prevalence increased from 2.3 (95% CI 2.1-2.5) % in 2008 to 2.7 (95%CI 2.5-3.0) among Greenlanders aged 40 years old or above, corresponding to an increase of 19% (P = 0.006). All process indicators improved significantly between the two observations.

CONCLUSIONS

Along with an increasing prevalence of diagnosed Type 2 diabetes, all six process quality indicators increased. It is strongly recommended that focus on the quality of diabetes care in Greenland should be maintained in order to benefit from the programme in the longer term.

Implementation of electronic medical records: effect on the provision of preventive services in a pay-for-performance environment

OBJECTIVE

To study the effect of electronic medical record (EMR) implementation on preventive services covered by Ontario's pay-for-performance program.

DESIGN

Prospective double-cohort study.

PARTICIPANTS

Twenty-seven community-based family physicians.

SETTING

Toronto, Ont.

INTERVENTION

Eighteen physicians implemented EMRs, while 9 physicians continued to use paper records.

MAIN OUTCOME MEASURE

Provision of 4 preventive services affected by pay-for-performance incentives (Papanicolaou tests, screening mammograms, fecal occult blood testing, and influenza vaccinations) in the first 2 years of EMR implementation.

RESULTS

After adjustment, combined preventive services for the EMR group increased by 0.7%, a smaller increase than that seen in the non-EMR group (P = .55, 95% confidence interval -2.8 to 3.9).

CONCLUSION

When compared with paper records, EMR implementation had no significant effect on the provision of the 4 preventive services studied.

Annual survey on the level and extent of usage of electronic health records in government-related hospitals in Eastern Province, Saudi Arabia

This study aims to determine the level and extent of usage of electronic health records (EHRs) in government-related hospitals in Eastern Province, Saudi Arabia. Another aim is to develop a Web site to serve as a forum of exchange on the development of EHRs in Saudi Arabia. All government hospitals (n = 19) in the province were included. The information technology (IT) managers in those hospitals made up the target population. An online questionnaire was developed, and the IT managers in all 19 government hospitals were invited to participate in the survey. The responses from the online survey were downloaded and analyzed using descriptive statistics. Of the 19 hospitals, only three (15.8 percent) use EHRs. These hospitals were established in 1984, 1995, and 2005. All three of these hospitals have implemented the same EHR software and were using it successfully, and all three were using the three core features of laboratory, radiology, and pharmacy electronic modules. Some modules were present in the EHR system but were underutilized. Some of the main challenges faced by the IT managers in implementing EHRs in their hospitals were related to the uncooperative attitudes of some physicians and nurses toward EHRs. In fulfillment of the second aim of the study, a Web site, http://ehr2011.weebly.com, was developed to serve as a forum for exchange of information on the development of EHRs in Saudi Arabia. The government of Saudi Arabia has prioritized the development of eHealth (health information technology) and allocated committed funding for it during 2008-2011. During this period, some sectors of government made highly commendable efforts in developing eHealth services. Along these lines, we had hoped to see higher uptake of EHRs than the 15.8 percent found in this study. The rate of implementing EHRs in government hospitals should be accelerated. The aim should be on achieving some basic EHR functionality in these hospitals, and once this has been achieved, additional functionality can be pursued in stages.

Use of health information technology by office-based physicians: comparison of two contemporaneous public-use physician surveys

This study exploited the unique opportunity to compare estimates of electronic health record (EHR) and specific health information technology (HIT) use for clinical activities by office-based physicians using data from two contemporaneous, nationally representative physician surveys: the 2008 National Ambulatory Medical Care Survey (NAMCS) and the 2008 Health Tracking Physician Survey (HTPS). Survey respondents included 4,117 physicians from the HTPS and 1,187 physicians from the NAMCS. We compared the survey designs and national estimates of EHR and specific HIT use for clinical activities in the two surveys and conducted multivariate analyses examining physician and practice characteristics associated with the adoption of "basic" or "fully functional" systems. The surveys asked nearly identical questions on EHR use. Questions on specific HIT use for clinical activities overlapped but with differences. National estimates of all-EHR use were similar (HTPS 24.31 percent, 95 percent confidence interval [CI]: 22.99-25.69 percent vs. NAMCS 27.24 percent, 95 percent CI: 23.53-31.29 percent), but partial EHR use (i.e., part paper and part electronic) was higher in the HTPS than in the NAMCS (23.93 percent, 95 percent CI: 22.61-25.30 percent vs. 18.40 percent, 95 percent CI: 15.62-21.54 percent in the NAMCS). Both surveys reported low use of "fully functional" systems (HTPS 7.84 percent, 95 percent CI: 7.03-8.73 percent vs. NAMCS 4.56 percent, 95 percent CI 3.09-6.68 percent), but the use of "basic" systems was much higher in the HTPS than in the NAMCS (22.29 percent vs. 11.16 percent). Using multivariate analyses, we found common physician or practice characteristics in the two surveys, although the magnitude of the estimated effects differed. In conclusion, use of a "fully functional" EHR system by office-based physicians was low in both surveys. It may be a daunting task for physicians, particularly those in small practices, to adopt and achieve "meaningful use" in the next two years.

Diabetes in North Carolina: descriptive epidemiology and meaningful use of electronic health records

Diabetes is a major public health problem in North Carolina, affecting all sociodemographic groups. This commentary examines diabetes incidence, prevalence, disparities, morbidity, mortality, and costs. It also facilitates discussion about how the meaningful use of electronic health records can create new opportunities for collaboration between public health and clinical care professionals and organizations.

[Effect of misclassification of the place of residence on incidence estimates: the example of child cancer in a local health authority in Rome, Italy]

A study on cancer of the lymphatic and hematopoietic tissue among residents aged 0-14 years was conducted by the Local Health Unit RMD (Rome, Italy; period 2003-09; codes of the International Classification of Diseases, Ninth Revision, Clinical Modification: 200-208). Age and gender Standardized Mortality and Hospitalization Ratios were computed in order to compare observed and expected cases, using municipal rates as reference. Place of residence at the time of admission, as recorded in the Hospital Registry, was compared with the information recorded in the Municipal Registers and the correlation between the two sources was calculated by Cohen's Kappa. No mortality nor morbidity excesses were observed in the study area. Although 14% of children were not confirmed as being resident at the time of admission, the Cohen's Kappa indicates a strong correlation between the Municipal Registry and the Hospital Registry (84%). The analyses restricted to children with ascertained residence did not yield different results. For those whose residence was not confirmed, the mismatch of information between the Municipality Registry and the Hospital Registry needs to be clarified.

Electronic medical records: a survey of use and satisfaction in small dialysis organizations

Little is known about electronic medical record (EMR) use in small dialysis organizations (SDOs). The objective was to determine the prevalence of EMRs in SDOs in the United States. A random sample telephone survey of SDOs was conducted in October, 2008. Approximately 60.7% of the facilities was found to be using an EMR, but only 33.5% had comprehensive systems that recorded medications, tests, and clinical notes. While 75.3% of the respondents indicated they were satisfied or very satisfied with their EMRs, just over one-third of those said they were planning to upgrade or replace their current systems.

Antimicrobial consumption at Auckland City Hospital: 2006-2009

AIMS

We aimed to determine the level of antimicrobial consumption by adult inpatients at Auckland City Hospital (Auckland, New Zealand) and to compare our findings with those in other developed nations.

METHODS

We used the computerised records of the central Auckland District Health Board (ADHB) pharmacy to measure the amount of antimicrobials dispensed to inpatients (excluding psychiatric units, day stay units and outpatient clinics) during 2006 to 2009. The total weight of each antimicrobial dispensed was used to determine the number of defined daily doses (DDDs) dispensed. The Information Management and Technical Services department of ADHB provided data on the number of admissions and inpatient days, and these data, together with information from the 2006 census, were used to calculate antimicrobial consumption for adult inpatients measured in DDDs/100 admissions, DDDs/100 inpatient days and DDDs/1000 population.

RESULTS

Total antimicrobial consumption by adult inpatients increased from 74 DDDs/100 inpatient days in 2006 to 80.3 DDDs/100 inpatient days in 2009. The level of consumption did not vary greatly with the season. The total level of consumption was very similar to that seen in adult inpatients in hospitals in Australia and Scandinavian countries. The level of consumption of fluoroquinolones, third or fourth generation cephalosporins, carbapenems and vancomycin (antimicrobial classes that are not available for unrestricted use in Auckland City Hospital) was comparable to or less than that seen in adult inpatients in hospitals in Australia or Scandinavian countries. Beta-lactamase susceptible penicillins (such as benzyl penicillin and phenoxymethylpenicillin) comprised a relatively small proportion of total penicillin use and beta-lactamase inhibitor combinations (predominantly amoxicillin/clavulanate) a relatively large proportion of total penicillin use, when compared with Scandinavian hospitals.

CONCLUSION

The antimicrobial stewardship programme at Auckland City Hospital has resulted in a generally prudent level of consumption in recent years. Opportunities exist to improve the pattern of antimicrobial prescribing in the expectation that this will help to slow the spread of antimicrobial resistance in our community.

Electronic health record adoption and use by Nebraska pharmacists

There is a national focus on electronic health records (EHRs) and health information exchange to improve quality, efficiency, and safety across healthcare settings. The purpose of this study is to describe pharmacists' views and practices about the adoption and use of EHRs and the sharing of health information by pharmacists in the state of Nebraska. A U.S. mail survey of all pharmacists holding a Nebraska license (N = 1,953) was conducted in June-August 2008. Only 12 percent of pharmacists indicated using an EHR. Most pharmacists (63 percent) indicated that their pharmacy had no plans to adopt an EHR system, while 13 percent indicated their pharmacy planned to adopt an EHR system in the future. Only 8 percent of respondents currently had access to EHRs for their patients created by other providers. Despite a national focus on electronic health information exchange, there remains a low uptake of EHRs by pharmacists.

Electronic information and clinical decision support for prescribing: state of play in Australian general practice

BACKGROUND

Investments in eHealth worldwide have been mirrored in Australia, with >90% of general practices computerized. Recent eHealth incentives promote the use of up to date electronic information sources relevant to general practice with flexibility in mode of access.

OBJECTIVE

To determine GPs' access to and use of electronic information sources and computerized clinical decision support systems (CDSSs) for prescribing.

METHODS

Semi-structured interviews were conducted with 18 experienced GPs and nine GP trainees in New South Wales, Australia in 2008. A thematic analysis of interview transcripts was undertaken.

RESULTS

Information needs varied with clinical experience, and people resources (specialists, GP peers and supervisors for trainees) were often preferred over written formats. Experienced GPs used a small number of electronic resources and accessed them infrequently. Familiarity from training and early clinical practice and easy access were dominant influences on resource use. Practice time constraints meant relevant information needed to be readily accessible during consultations, requiring integration or direct access from prescribing software. Quality of electronic resource content was assumed and cost a barrier for some GPs.

CONCLUSIONS

The current Australian practice incentives do not prescribe which information resources GPs should use. Without integration into practice computing systems, uptake and routine use seem unlikely. CDSS developments must recognize the time pressures of practice, preference for integration and cost concerns. Minimum standards are required to ensure that high-quality information resources are integrated and regularly updated. Without standards, the anticipated benefits of computerization on patient safety and health outcomes will be uncertain.

Using primary care prescribing databases for pharmacovigilance

AIMS

In the UK, adverse drug reactions (ADRs) are responsible for over 6.5% of all hospital admissions, representing a significant morbidity and cost burden to the health service. We aimed to develop an ADR monitoring system capable of identifying the reasons for patient discontinuation of drug therapy within 6 months of the index prescription.

METHODS

Patients first prescribed amlodipine between 1 March 2004 and 28 February 2007 who discontinued their amlodipine medication within 6 months of the index prescription were identified from the practice team information (PTI) database. Once identified, reasons for amlodipine discontinuation were assessed by an electronic database search using relevant Readcodes and key words and by a direct approach to the primary care medical records.

RESULTS

The PTI database identified 995 patients [61.4% females, mean age 65.9 years (SD 12.4 years)] who discontinued amlodipine within 6 months of an index prescription. An electronic search of the database, using Readcodes, identified that 19.4% (193) of patients who discontinued their medication had an ADR recorded in the database. Six (20%) of 30 participating primary care practices, contributing to the PTI database, agreed to be approached directly and supply the reasons for discontinuation for the 51 patients identified as having discontinued amlodipine in their practices. Completed data were returned for all 51 patients, 98% of whom discontinued amlodipine due to an ADR or adverse drug event.

CONCLUSIONS

The results of this study confirm that primary care prescribing databases can be easily used to identify the frequency and nature of ADRs occurring in an ADR-enriched population identified through medication discontinuation.

Prescribing history to identify candidates for chronic condition medication adherence promotion

Poor adherence to long-term prescription medication is a frequent problem that undermines pharmacological control of important risk factors such as hypertension. A medication possession ratio (MPR) can be calculated from Practice Management System (PMS) data to provide a convenient indicator of adherence. We investigate how well prior MPR predicts later MPR, taking MPR<80% as indicative of 'non-adherence,' to assess the potential value of MPR calculation on PMS data for targeting adherence promotion activities by general practices. We examine PMS data for two New Zealand metropolitan general practices, one with a predominantly Pacific caseload, across 2008 and 2009. We find prevalence of non-adherence in 2009 to be 51.63% (95% confidence interval [CI] 47.9-55.3) for patients at the Pacific practice and 28.09% (95% CI 25.0-31.1) at the other practice for patients who are demonstrably active with the practice in 2009. The positive predictive value (PPV) of 2008 non-adherence for 2009 non-adherence is 71.80% (95% CI, 66.5-77.1) and negative predictive value (NPV) 61.52% (95% CI 56.9-66.1) for the Pacific practice; PPV is 61.38% (95% CI 54.6-68.2) and NPV is 82.19% (95% CI 79.2-85.2) for the other practice. The results indicate good potential for decision support tools to target adherence promotion.

Commentary: The RIME/EMR scheme: an educational approach to clinical documentation in electronic medical records

Electronic medical records (EMRs) increasingly are used to document the delivery of patient care. Clinical practices that are involved in medical education are more likely to employ EMRs. Yet, the growing use of EMRs presents a new set of challenges for undergraduate and graduate medical education. EMRs can significantly impact how trainees learn and develop medical decision-making strategies and clinical documentation skills. EMRs also affect how clinical notes are evaluated and how feedback is provided to the learner. To use EMRs effectively, students must learn how narrative elements (how to take and record a medical history and physician examination), data elements (laboratory, radiology, medication, and information from ancillary and consultative services), and system elements (how EMRs function within the context of the health care or hospital system where the student trains) combine in the context of compassionate, competent, and safe patient care. This commentary specifically addresses educational issues surrounding student and resident use of EMR systems. The Reporter-Interpreter-Manager-Educator scheme is one approach to teach and evaluate clinical documentation skills using EMRs in the context of the Accreditation Council for Graduate Medical Education core educational competencies.

Everyday ethical dilemmas arising with electronic record use in primary care

The introduction of electronic medical record systems (EMRs) into primary care settings alters work practices, introduces new challenges, and new roles. In the process of integrating an EMR into a primary care setting, clinic staff faced ethical challenges in their everyday work practices resulting from workarounds undertaken to compensate for a poor fit between system design and work practices, issues related to system access, and governance gaps. Examples of these issues are presented, and implications for system design are discussed.

Use of health information technology among racial and ethnic underserved communities

This article examines the potential role of health IT in addressing healthcare disparities among racial and ethnic minority populations. An overview of health IT utilization among healthcare providers notes certain characteristics that may disproportionately affect minority populations. Current and emerging health IT use among racial and ethnic minority populations is examined, highlighting areas in which technology use in these populations differs from that of nonminority populations and emphasizing the importance of new social media applications in healthcare education and delivery. Following a discussion of adoption and utilization barriers for providers as well as for patients and caregivers, specific opportunities to address healthcare disparities through health IT use are identified at the provider, patient/caregiver, and healthcare system levels. The article identifies several technical, practical, and human challenges to health IT adoption and stresses the need for the healthcare system to embrace the full spectrum of emerging health IT opportunities to address healthcare disparities.

EU-ADR healthcare database network vs. spontaneous reporting system database: preliminary comparison of signal detection

The EU-ADR project aims to exploit different European electronic healthcare records (EHR) databases for drug safety signal detection. In this paper we report the preliminary results concerning the comparison of signal detection between EU-ADR network and two spontaneous reporting databases, the Food and Drug Administration and World Health Organization databases. EU-ADR data sources consist of eight databases in four countries (Denmark, Italy, Netherlands, and United Kingdom) that are virtually linked through distributed data network. A custom-built software (Jerboa©) elaborates harmonized input data that are produced locally and generates aggregated data which are then stored in a central repository. Those data are subsequently analyzed through different statistics (i.e. Longitudinal Gamma Poisson Shrinker). As potential signals, all the drugs that are associated to six events of interest (bullous eruptions - BE, acute renal failure - ARF, acute myocardial infarction - AMI, anaphylactic shock - AS, rhabdomyolysis - RHABD, and upper gastrointestinal bleeding - UGIB) have been detected via different data mining techniques in the two systems. Subsequently a comparison concerning the number of drugs that could be investigated and the potential signals detected for each event in the spontaneous reporting systems (SRSs) and EU-ADR network was made. SRSs could explore, as potential signals, a larger number of drugs for the six events, in comparison to EU-ADR (range: 630-3,393 vs. 87-856), particularly for those events commonly thought to be potentially drug-induced (i.e. BE: 3,393 vs. 228). The highest proportion of signals detected in SRSs was found for BE, ARF and AS, while for ARF, and UGIB in EU-ADR. In conclusion, it seems that EU-ADR longitudinal database network may complement traditional spontaneous reporting system for signal detection, especially for those adverse events that are frequent in general population and are not commonly thought to be drug-induced. The methodology for signal detection in EU-ADR is still under development and testing phase.

Adoption of the medical home in Connecticut

OBJECTIVE

To examine the implementation of key features of the medical home concept, with its emphasis on chronic care and disease management, care coordination, case management and timely access to care in Connecticut primary-care practices, and to examine predictors of its implementation in Connecticut.

METHODS

Primary care physicians affiliated with the Connecticut Chapter of the American College of Physicians (n = 1088), the Connecticut Chapter of the American Academy of Pediatrics (n = 699), and the Connecticut Academy of Family Physicians (n = 376) were invited to participate in a brief online survey. Participation was limited to physicians who were actively engaged in primary-care medicine as determined by the respondent based on information provided as part of the survey.

RESULTS

Four hundred ninty-eight primary-care physicians practicing in Connecticut completed the survey resulting in an overall response rate of 23%. In general, many of the core components of the medical home concept were not widely implemented yet in Connecticut. Most common were registries of patients with chronic diseases (33% of sample) and open or advanced access scheduling (57% of sample). Electronic medical records (EMR) systems were currently used by 39% of primary care physicians. Substantial differences by specialty were observed, with chronic disease registries and advanced/open access scheduling significantly less common among internists, and EMR systems significantly less common among pediatricians. The only factor consistently associated with increased likelihood of implementing the medical home concept was larger practice size (number of practicing physicians within the medical practice). Open or advanced access scheduling resulted in significantly shorter appointment wait times for patients.

CONCLUSION

These results reveal that the adoption of the medical home model among Connecticut primary-care physicians remains in its infancy and suggests possible approaches to removing barriers to the implementation of the medical home model in Connecticut.

Completeness and consistency in recording information in the tuberculosis case register, Cambodia, China and Viet Nam

SETTING

Tuberculosis (TB) case registers in Cambodia, two provinces in China and in Viet Nam.

OBJECTIVE

To determine completeness and consistency of information for quarterly reports on case finding and treatment outcome.

METHODS

A representative sample of TB case registers was selected in Cambodia, in two provinces in China and in Viet Nam. Quarterly reports were reproduced from double-entered, validated data to determine completeness and consistency.

RESULTS

The dataset comprised 37,635 patient records in 2 calendar years. Only 0.2%, 3.6% and 1.1% of cases, respectively, in Cambodia, the two China provinces, and Viet Nam did not allow classification for the quarterly report on case finding. If the treatment outcome was reported as cured, it was correct in 99.9%, 85.7%, and 98.5% of the respective three jurisdictions: errors were mostly due to misclassification of completion as cure. Under-reporting of failures was more frequent than over-reporting in Cambodia and Viet Nam, while in the two provinces in China 84% of reported failures did not actually meet the bacteriological criterion.

CONCLUSIONS

This evaluation demonstrates that recording essential information is exemplary in all three countries. It will be essential to carefully supervise the ability of staff to correctly define TB treatment outcome results in all three countries.

An evaluation of the completeness and accuracy of active tuberculosis reporting in the United States military

SETTING

Despite the low incidence of tuberculosis (TB) in the United States military, there is uncertainty in the overall reporting and estimates of incidence.

OBJECTIVE

To assess TB reporting in the active component US military.

DESIGN

TB notification in the US military was compared with three other data sources: laboratory, hospitalization and pharmacy records. Sensitivity and positive predictive value were estimated for all data sources using a gold standard of either a reportable medical event (RME) reported as confirmed or a positive laboratory result for Mycobacterium tuberculosis. Uncorrected and capture-recapture (CR) methods were used to estimate underreporting and completeness of data sources.

RESULTS

Completeness of reporting of pulmonary TB cases was estimated as 72.4% uncorrected or 58.3% with CR. Even after correction for possible underreporting, the incidence of active pulmonary TB was only 0.87 per 100,000 person-years between 2004 and 2006.

CONCLUSION

The rate of active TB in the US military is low. Like civilian surveillance, US military RME surveillance may substantially underreport TB incidence rates. Expanding surveillance to include data sources such as hospitalizations and pharmacy records will increase the number of TB diagnoses at the cost of including many false-positives.

Incidence of myelodysplastic syndromes within a nonprofit healthcare system in western Washington state, 2005-2006

Myelodysplastic syndromes (MDS) incidence is unclear because of historical lack of population-based registration and possibly because of underdiagnosis. We conducted a study to evaluate completeness of MDS registration in the Seattle-Puget Sound region of the Surveillance, Epidemiology, and End Results (SEER) program-which has reported the highest rates among the SEER registries since mandatory reporting of MDS began in 2001. We identified incident MDS cases of any age that occurred within a nonprofit healthcare system in western Washington State in 2005 or 2006 through the local SEER registry or by relevant diagnostic code followed by medical chart review to classify these patients as unlikely, possible, or definite/probable MDS. We calculated age-standardized incidence rates for all identified MDS cases and for case groups based on identification method, and we summarized medical histories of the MDS patients. MDS incidence in our study population was estimated as 7.0 per 100,000 person-years in 2005-2006 when combining MDS cases identified by SEER and definite/probable cases identified by chart review, which was similar to the rate of 6.9 reported by our local SEER registry. The addition of possible MDS cases identified from chart review increased the rate to 10.2 per 100,000. MDS patients frequently had previous cancer diagnoses (25%) and comorbidities such as high blood pressure and diabetes. Our investigation suggests that although reporting of confirmed MDS diagnoses in our region appears complete, MDS incidence is likely underestimated because of omission of cases who are symptomatic but do not receive definitive diagnoses.